How To Fix /UI2/CDMFCC026 - The WDA application ID &1 is not upper case. Catalog &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/CDMFCC -

• Message number: 026

• Message text: The WDA application ID &1 is not upper case. Catalog &2

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/CDMFCC026 - The WDA application ID &1 is not upper case. Catalog &2 ?

  The SAP error message /UI2/CDMFCC026 indicates that there is an issue with the Web Dynpro Application (WDA) ID not being in upper case. This error typically arises when you are trying to create or manage a catalog in the SAP Fiori Launchpad, and the application ID does not conform to the expected format.
  Cause:
  The error occurs because the application ID for the Web Dynpro application is expected to be in upper case letters. SAP has specific naming conventions for application IDs, and if the ID is not in the correct format, the system will throw this error.
  Solution:
  To resolve this error, you need to ensure that the WDA application ID is in upper case. Here are the steps you can take:
  
  
  Check the Application ID: Go to the Fiori Launchpad Designer or the relevant configuration area where the application ID is defined.
  
  
  Modify the Application ID: If the application ID is not in upper case, change it to upper case. For example, if the application ID is myApp, change it to MYAPP.
  
  
  Update the Catalog: After modifying the application ID, ensure that the catalog where this application is referenced is updated accordingly.
  
  
  Clear Cache: Sometimes, changes may not reflect immediately due to caching. Clear the cache of the Fiori Launchpad or the browser cache to ensure that the changes take effect.
  
  
  Test the Application: After making the changes, test the application to ensure that it is working correctly without any errors.
  
  
  Related Information:
  
  Fiori Launchpad: The Fiori Launchpad is a web-based interface that provides a single point of access to various applications. Proper configuration of applications and catalogs is crucial for its functionality.
  Web Dynpro Applications: These are SAP's standard UI technology for building web applications. They have specific naming conventions that must be followed.
  SAP Notes and Documentation: If you continue to experience issues, refer to SAP Notes or the official SAP documentation for further guidance on application IDs and catalog management.
  
  By following these steps, you should be able to resolve the error message /UI2/CDMFCC026 and ensure that your WDA application ID is correctly configured.